chore(scripts): remove unsupported local-cluster script

scripts/cluster/skydns.yaml

-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: kube-dns-v10
-  namespace: kube-system
-  labels:
-    k8s-app: kube-dns
-    version: v10
-    kubernetes.io/cluster-service: "true"
-spec:
-  replicas: 1
-  selector:
-    k8s-app: kube-dns
-    version: v10
-  template:
-    metadata:
-      labels:
-        k8s-app: kube-dns
-        version: v10
-        kubernetes.io/cluster-service: "true"
-    spec:
-      containers:
-      - name: etcd
-        image: gcr.io/google_containers/etcd-amd64:2.2.1
-        resources:
-          # keep request = limit to keep this container in guaranteed class
-          limits:
-            cpu: 100m
-            memory: 50Mi
-          requests:
-            cpu: 100m
-            memory: 50Mi
-        command:
-        - /usr/local/bin/etcd
-        - -data-dir
-        - /var/etcd/data
-        - -listen-client-urls
-        - http://127.0.0.1:2379,http://127.0.0.1:4001
-        - -advertise-client-urls
-        - http://127.0.0.1:2379,http://127.0.0.1:4001
-        - -initial-cluster-token
-        - skydns-etcd
-        volumeMounts:
-        - name: etcd-storage
-          mountPath: /var/etcd/data
-      - name: kube2sky
-        image: gcr.io/google_containers/kube2sky:1.12
-        resources:
-          # keep request = limit to keep this container in guaranteed class
-          limits:
-            cpu: 100m
-            memory: 50Mi
-          requests:
-            cpu: 100m
-            memory: 50Mi
-        args:
-        # command = "/kube2sky"
-        - --domain=cluster.local
-      - name: skydns
-        image: gcr.io/google_containers/skydns:2015-10-13-8c72f8c
-        resources:
-          # keep request = limit to keep this container in guaranteed class
-          limits:
-            cpu: 100m
-            memory: 50Mi
-          requests:
-            cpu: 100m
-            memory: 50Mi
-        args:
-        # command = "/skydns"
-        - -machines=http://127.0.0.1:4001
-        - -addr=0.0.0.0:53
-        - -ns-rotate=false
-        - -domain=cluster.local.
-        ports:
-        - containerPort: 53
-          name: dns
-          protocol: UDP
-        - containerPort: 53
-          name: dns-tcp
-          protocol: TCP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 8080
-            scheme: HTTP
-          initialDelaySeconds: 30
-          timeoutSeconds: 5
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 8080
-            scheme: HTTP
-          initialDelaySeconds: 1
-          timeoutSeconds: 5
-      - name: healthz
-        image: gcr.io/google_containers/exechealthz:1.0
-        resources:
-          # keep request = limit to keep this container in guaranteed class
-          limits:
-            cpu: 10m
-            memory: 20Mi
-          requests:
-            cpu: 10m
-            memory: 20Mi
-        args:
-        - -cmd=nslookup kubernetes.default.svc.cluster.local 127.0.0.1 >/dev/null
-        - -port=8080
-        ports:
-        - containerPort: 8080
-          protocol: TCP
-      volumes:
-      - name: etcd-storage
-        emptyDir: {}
-      dnsPolicy: Default  # Don't use cluster DNS.
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: kube-dns
-  namespace: kube-system
-  labels:
-    k8s-app: kube-dns
-    kubernetes.io/cluster-service: "true"
-    kubernetes.io/name: "KubeDNS"
-spec:
-  selector:
-    k8s-app: kube-dns
-  clusterIP: 10.0.0.10
-  ports:
-  - name: dns
-    port: 53
-    protocol: UDP
-  - name: dns-tcp
-    port: 53
-    protocol: TCP
-